Common factor of 14 and 49 1. A total of 32 dragon boat teams participated in this year's Dragon Boat Race, and finally 6 teams entered the finals. What percentage of all teams entered the finals? 2. Who is bigger, four fifths minus two fifths or nine tenths minus seven tenths? 3. Divide the 4 meter long rope into 11 sections, two of which are () meters long A. 8 out of 11 b, 2 out of 11 C, 4 out of 11 C 4. 5 / 8 + 0.375 =?

Common factor of 14 and 49 1. A total of 32 dragon boat teams participated in this year's Dragon Boat Race, and finally 6 teams entered the finals. What percentage of all teams entered the finals? 2. Who is bigger, four fifths minus two fifths or nine tenths minus seven tenths? 3. Divide the 4 meter long rope into 11 sections, two of which are () meters long A. 8 out of 11 b, 2 out of 11 C, 4 out of 11 C 4. 5 / 8 + 0.375 =?

The common factors of 14 and 49 are 1 and 7
1.6/32=3/16
2. Four fifths minus two fifths equals two fifths
Nine tenths minus seven tenths is two tenths
Four fifths minus two fifths is greater than nine tenths minus seven tenths
three
A
5 / 4.8 + 0.375 = 1